Mmfp 1109 72rwhp Superchargers Addition Calibrated For Power 011

10 Compared to our baseline, the JLT Big Air kit was worth 28 rwhp and 5 lb-ft of torque over the stock airbox. The larger housing also gave an additional pound of boost over the stock intake system, which got us to 579 rwhp and 479 lb-ft or torque.